X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2Fclient.pl;h=84ab5d530ee7e770636299302306469c2ad3dc18;hb=ce93c2b985c3ac38b4909025de62c264423fce21;hp=c6f5bd2806c12d0ad0359af074fbf132cc7821ed;hpb=5ff2fd1ff97212e4e490107d69f25572b71d2409;p=spider.git diff --git a/perl/client.pl b/perl/client.pl index c6f5bd28..84ab5d53 100755 --- a/perl/client.pl +++ b/perl/client.pl @@ -41,11 +41,12 @@ BEGIN { use Msg; use DXVars; use DXDebug; +use DXUtil; +use Net::Telnet qw(TELOPT_ECHO); use IO::File; use IO::Socket; use IPC::Open2; -use Net::Telnet qw(TELOPT_ECHO); -use Carp; +use Carp qw{cluck}; # cease communications sub cease @@ -53,6 +54,7 @@ sub cease my $sendz = shift; if ($conn && $sendz) { $conn->send_now("Z$call|bye...\n"); + sleep(1); } $stdout->flush if $stdout; if ($pid) { @@ -60,7 +62,11 @@ sub cease kill(9, $pid); } dbgclose(); +# $SIG{__WARN__} = sub {my $a = shift; cluck($a); }; sleep(1); + + # do we need this ? + $conn->disconnect if $conn; exit(0); } @@ -97,7 +103,7 @@ sub rec_socket cease(1); } if (defined $msg) { - my ($sort, $call, $line) = $msg =~ /^(\w)(\S+)\|(.*)$/; + my ($sort, $call, $line) = $msg =~ /^(\w)([A-Z0-9\-]+)\|(.*)$/; if ($sort eq 'D') { my $snl = $mynl; @@ -162,7 +168,9 @@ sub rec_stdin # $prbuf =~ s/\r/\\r/; # $prbuf =~ s/\n/\\n/; # print "sys: $r ($prbuf)\n"; - if ($r > 0) { + if (!defined $r || $r == 0) { + cease(1); + } elsif ($r > 0) { if ($mode) { $buf =~ s/\r/\n/og if $mode == 1; $buf =~ s/\r\n/\n/og if $mode == 2; @@ -188,9 +196,7 @@ sub rec_stdin } else { $conn->send_later("I$call|$buf"); } - } elsif ($r == 0) { - cease(1); - } + } $lasttime = time; } @@ -208,12 +214,13 @@ sub doconnect $port = 23 if !$port; # if ($port == 23) { + $sock = new Net::Telnet (Timeout => $timeout, Port => $port); $sock->option_callback(\&optioncb); $sock->output_record_separator(''); - $sock->option_log('option_log'); - $sock->dump_log('dump'); - $sock->option_accept(Wont => TELOPT_ECHO); +# $sock->option_log('option_log'); +# $sock->dump_log('dump'); + $sock->option_accept(Dont => TELOPT_ECHO, Wont => TELOPT_ECHO); $sock->open($host) or die "Can't connect to $host port $port $!"; # } else { # $sock = IO::Socket::INET->new(PeerAddr => "$host:$port", Proto => 'tcp') @@ -224,6 +231,8 @@ sub doconnect $rfh = new IO::File; $wfh = new IO::File; $pid = open2($rfh, $wfh, "$line") or die "can't do $line $!"; + die "no receive channel $!" unless $rfh; + die "no transmit channel $!" unless $wfh; dbg('connect', "got pid $pid"); $wfh->autoflush(1); } else { @@ -258,6 +267,7 @@ sub dochat for (;;) { if ($csort eq 'telnet') { $line = $sock->get(); + cease(11) unless $line; # the socket has gone away? $line =~ s/\r\n/\n/og; chomp; } elsif ($csort eq 'ax25' || $csort eq 'prog') { @@ -265,6 +275,10 @@ sub dochat $line = <$rfh>; $line =~ s/\r//og; } + if (length $line == 0) { + dbg('connect', "received 0 length line, aborting..."); + cease(11); + } dbg('connect', "received \"$line\""); if ($abort && $line =~ /$abort/i) { dbg('connect', "aborted on /$abort/"); @@ -324,9 +338,9 @@ $waitedpid = 0; # deal with args # -$call = uc shift @ARGV; +$call = uc shift @ARGV if @ARGV; $call = uc $myalias if !$call; -$connsort = lc shift @ARGV; +$connsort = lc shift @ARGV if @ARGV; $connsort = 'local' if !$connsort; $loginreq = $call eq 'LOGIN'; @@ -355,6 +369,9 @@ if ($loginreq) { my $user; my $s; + $connsort = 'telnet' if $connsort eq 'local'; + setmode(); + if (-e "$data/issue") { open(I, "$data/issue") or die; local $/ = undef; @@ -365,42 +382,25 @@ if ($loginreq) { $stdout->print($issue) if $issue; } - - use DXUser; - - DXUser->init($userfn); - # allow a login from an existing user. I could create a user but # I want to check for valid callsigns and I don't have the # necessary info / regular expression yet - for ($state = 0; $state < 2; ) { - alarm($timeout); + alarm($timeout); - if ($state == 0) { - $stdout->print('login: '); - $stdout->flush(); - local $\ = $nl; - $s = $stdin->getline(); - chomp $s; - $s =~ s/\s+//og; - $s =~ s/-\d+$//o; # no ssids! - cease(0) unless $s gt ' '; - $call = uc $s; - $user = DXUser->get($call); - $state = 1; - } elsif ($state == 1) { - $stdout->print('password: '); - $stdout->flush(); - local $\ = $nl; - $s = $stdin->getline(); - chomp $s; - $state = 2; - if (!$user || ($user->passwd && $user->passwd ne $s)) { - $stdout->print("sorry...$nl"); - cease(0); - } - } - } + $stdout->print('login: '); + $stdout->flush(); + local $\ = $mynl; + $s = $stdin->getline(); + chomp $s; + $s =~ s/\s+//og; + $s =~ s/-\d+$//o; # no ssids! + cease(0) unless $s && $s gt ' '; + unless (iscallsign($s)) { + $stdout->print("Sorry, $s is an invalid callsign"); + cease(0); + } + $call = uc $s; + alarm(0); } # handle callsign and connection type firtling @@ -473,7 +473,7 @@ if (! $conn) { open IN, "$data/offline" or die; while () { s/\n/\r/og if $mode == 1; - print $stdout; + print $stdout $_; } close IN; } else { @@ -488,7 +488,7 @@ Msg->set_event_handler($stdin, "read" => \&rec_stdin); for (;;) { my $t; - Msg->event_loop(1, 0.010); + Msg->event_loop(1, 1); $t = time; if ($t > $lasttime) { if ($outqueue) {